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Chromosome studies in some Stevia. Cav. (Compositae) species from Southern Brazil

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dc.contributor.authorFrederico, Adriana P.
dc.contributor.authorRuas, Paulo M.
dc.contributor.authorMarin-Morales, Maria A. [UNESP]
dc.contributor.authorRuas, Claudete F.
dc.contributor.authorNakajima, Jimi N.
dc.contributor.institutionUniversidade Estadual de Londrina (UEL)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de Uberlândia (UFU)
dc.date.accessioned2014-05-20T15:11:29Z
dc.date.available2014-05-20T15:11:29Z
dc.date.issued1996-01-01
dc.description.abstractKaryotypes of six species of the genus Stevia from Southern Brazil were studied, utilizing root tip metaphases. All species were diploid with 2n = 22 chromosomes. It was possible to identify each species by chromosome morphology. The basic chromosome number for Brazilian species of Stevia is X = 11. This number is also found in almost all South American species. We suggest that in Stevia there is an evolutionary trend toward chromosomal rearrangement, caused mainly by pericentric inversions. It was found that, in addition to aneuploidy and polyploidy, chromosomal rearrangements are common in the tribe Eupatorieae.en
dc.description.affiliationUniversidade Estadual de Londrina (UEL) Departamento de Biologia Geral
dc.description.affiliationUniversidade Estadual Paulista Departamento de Ciências Biológicas
dc.description.affiliationUniversidade Federal de Uberlândia Departamento de Biociências
dc.description.affiliationUnespUniversidade Estadual Paulista Departamento de Ciências Biológicas
dc.format.extent605-609
dc.identifierhttp://dx.doi.org/10.1590/S0100-84551996000400013
dc.identifier.citationBrazilian Journal of Genetics. Sociedade Brasileira de Genética, v. 19, n. 4, p. 605-609, 1996.
dc.identifier.dimensionspub.1048488883
dc.identifier.doi10.1590/S0100-84551996000400013
dc.identifier.fileS0100-84551996000400013.pdf
dc.identifier.issn0100-8455
dc.identifier.issn1415-4757
dc.identifier.issn1678-4685
dc.identifier.issn1678-4502
dc.identifier.orcid0000-0001-5462-1900
dc.identifier.orcid0000-0001-9383-5127
dc.identifier.orcid0000-0003-3890-0648
dc.identifier.scieloS0100-84551996000400013
dc.identifier.urihttp://hdl.handle.net/11449/28048
dc.language.isoeng
dc.publisherSociedade Brasileira de Genética
dc.publisherFapUNIFESP (SciELO)
dc.relation.ispartofBrazilian Journal of Genetics
dc.rights.accessRightsAcesso abertopt
dc.sourceSciELO
dc.sourceDimensions
dc.subjectchromosomeen
dc.subjectStevia. Cav.en
dc.subjectSouthern Brazilen
dc.titleChromosome studies in some Stevia. Cav. (Compositae) species from Southern Brazilen
dc.typeArtigopt
dspace.entity.typePublication
relation.isOrgUnitOfPublicationeecebc66-0524-4365-8462-6103e1c979de
relation.isOrgUnitOfPublication.latestForDiscoveryeecebc66-0524-4365-8462-6103e1c979de
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Biociências, Rio Claropt
unesp.departmentBiologia - IBpt

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